{"id":1246,"date":"2024-07-23T12:16:11","date_gmt":"2024-07-23T12:16:11","guid":{"rendered":"https:\/\/dockerpros.com\/?post_type=glossary&p=1246"},"modified":"2024-07-23T12:21:39","modified_gmt":"2024-07-23T12:21:39","slug":"docker-build-secrets","status":"publish","type":"glossary","link":"https:\/\/dockerpros.com\/it\/wiki\/docker-build-secrets\/","title":{"rendered":"Segreti di Docker Build"},"content":{"rendered":"

Docker Build Secrets: A Comprehensive Guide<\/h1>\n

Docker Build Secrets \u00e8 una funzionalit\u00e0 che permette agli sviluppatori di gestire in modo sicuro dati sensibili, come ad esempio... API<\/a><\/span>An API, or Application Programming Interface, enables software applications to communicate and interact with each other. It defines protocols and tools for building software and facilitating integration. More \u00bb<\/a><\/span><\/span><\/span><\/span><\/span> keys, passwords, and certificates, during the immagine<\/a><\/span>An image is a visual representation of an object or scene, typically composed of pixels in digital formats. It can convey information, evoke emotions, and facilitate communication across various media. More \u00bb<\/a><\/span><\/span><\/span><\/span><\/span> Il processo di creazione. Questa capacit\u00e0 \u00e8 essenziale per mantenere la sicurezza e l'integrit\u00e0 nello sviluppo di applicazioni moderne, dove le informazioni sensibili devono essere gestite con attenzione per prevenire l'esposizione a utenti non autorizzati. Poich\u00e9 la containerizzazione \u00e8 diventata un pilastro nelle pratiche DevOps, Docker Build Secrets fornisce una soluzione per mitigare i rischi associati all'hardcoding di informazioni sensibili nei Dockerfile, portando infine a applicazioni pi\u00f9 sicure e manutenibili.<\/p>\n

Understanding Docker Build Secrets<\/h2>\n

Before diving deeper into Docker Build Secrets, it’s essential to grasp the broader context in which they operate. Docker images are built using Dockerfiles, which contain instructions on how to create a Docker immagine<\/a><\/span>An image is a visual representation of an object or scene, typically composed of pixels in digital formats. It can convey information, evoke emotions, and facilitate communication across various media. More \u00bb<\/a><\/span><\/span><\/span><\/span><\/span>. Traditional practices involve including sensitive information directly within these files or as build arguments, leading to potential security vulnerabilities. Docker Build Secrets provide an efficient method for handling sensitive data without exposing it in the final immagine<\/a><\/span>An image is a visual representation of an object or scene, typically composed of pixels in digital formats. It can convey information, evoke emotions, and facilitate communication across various media. More \u00bb<\/a><\/span><\/span><\/span><\/span><\/span>.<\/p>\n

Introdotta in Docker 18.09, questa funzionalit\u00e0 sfrutta Docker BuildKit, un moderno sottosistema di build che migliora il processo di compilazione con caratteristiche come caching ottimizzato e elaborazione parallela. BuildKit consente di gestire le informazioni sensibili in modo pi\u00f9 controllato, garantendo che i dati riservati rimangano esclusi dal processo. livelli<\/a><\/span>Image layers are fundamental components in graphic design and editing software, allowing for the non-destructive manipulation of elements. Each layer can contain different images, effects, or adjustments, enabling precise control over composition and visual effects. More \u00bb<\/a><\/span><\/span><\/span><\/span><\/span>, log e contesti di build.<\/p>\n

Funzionalit\u00e0 chiave dei segreti di build di Docker<\/h3>\n
    \n
  1. \n

    Separazione dei segreti dal codice dell'applicazione<\/strong>: Build Secrets ensure that sensitive data is not embedded in the Dockerfile<\/a><\/span>Un Dockerfile \u00e8 uno script contenente una serie di istruzioni per automatizzare la creazione di immagini Docker. Specifica l'immagine di base, le dipendenze dell'applicazione e la configurazione, facilitando la distribuzione coerente in diversi ambienti. More \u00bb<\/a><\/span><\/span><\/span><\/span><\/span> or the resulting immagine<\/a><\/span>An image is a visual representation of an object or scene, typically composed of pixels in digital formats. It can convey information, evoke emotions, and facilitate communication across various media. More \u00bb<\/a><\/span><\/span><\/span><\/span><\/span>, reducing the risk of accidental exposure.<\/p>\n<\/li>\n

  2. \n

    Limited Scope<\/strong>: Secrets are only available during the build process and are not persisted in the final immagine<\/a><\/span>An image is a visual representation of an object or scene, typically composed of pixels in digital formats. It can convey information, evoke emotions, and facilitate communication across various media. More \u00bb<\/a><\/span><\/span><\/span><\/span><\/span>. This makes them usable only when needed and eliminates the risk of leakage.<\/p>\n<\/li>\n

  3. \n

    Controllo Migliorato<\/strong>: Docker Build Secrets provide more granular control over which secrets are exposed to which services and containers.<\/p>\n<\/li>\n

  4. \n

    Integrazione con i sistemi di gestione dei segreti<\/strong>: I segreti di Docker Build possono essere integrati con strumenti di gestione dei segreti esterni, semplificando il flusso di lavoro e migliorando la sicurezza.<\/p>\n<\/li>\n

  5. \n

    Semplicit\u00e0 e Usabilit\u00e0<\/strong>Il processo di utilizzo dei *Build Secrets* \u00e8 semplice, consentendo agli sviluppatori di concentrarsi sulla creazione di applicazioni senza doversi preoccupare delle complessit\u00e0. secret<\/a><\/span>The concept of \"secret\" encompasses information withheld from others, often for reasons of privacy, security, or confidentiality. Understanding its implications is crucial in fields such as data protection and communication theory. More \u00bb<\/a><\/span><\/span><\/span><\/span><\/span> gestione.<\/p>\n<\/li>\n<\/ol>\n

    Configurazione di Docker BuildKit\n\nBuildKit \u00e8 un backend di build per Docker che offre prestazioni migliorate, supporto per pi\u00f9 piattaforme e funzionalit\u00e0 avanzate come la cache dei livelli e la costruzione parallela. Per abilitare BuildKit, puoi impostare la variabile d'ambiente DOCKER_BUILDKIT su 1:\n\n```bash\nexport DOCKER_BUILDKIT=1\n```\n\nOppure puoi abilitarlo permanentemente aggiungendo la seguente riga al tuo file di configurazione Docker (solitamente `\/etc\/docker\/daemon.json`):\n\n```json\n{\n \"features\": {\n \"buildkit\": true\n }\n}\n```\n\nDopo aver abilitato BuildKit, puoi utilizzare i seguenti comandi per costruire le tue immagini Docker:\n\n- `docker build`: Costruisce un'immagine Docker da un Dockerfile.\n- `docker buildx build`: Costruisce un'immagine Docker utilizzando BuildKit con funzionalit\u00e0 avanzate.\n\nBuildKit offre anche una serie di opzioni aggiuntive che puoi utilizzare per ottimizzare il processo di build, come:\n\n- `--cache-from`: Specifica un registro di immagini da cui caricare la cache.\n- `--cache-to`: Specifica un registro di immagini in cui salvare la cache.\n- `--platform`: Specifica la piattaforma di destinazione per l'immagine.\n- `--secret`: Specifica un segreto da utilizzare durante la build.\n\nPer ulteriori informazioni su BuildKit e le sue opzioni, consulta la documentazione ufficiale di Docker.<\/h2>\n

    To utilize Docker Build Secrets, you must first ensure that Docker BuildKit is enabled. You can enable BuildKit by setting the environment variable DOCKER_BUILDKIT=1<\/code> prima di invocare il docker build<\/code> comando. Questo pu\u00f2 essere fatto in una sessione di terminale come segue:<\/p>\n

    export DOCKER_BUILDKIT=1<\/code><\/pre>\n
    In alternativa, puoi aggiungere<\/a><\/span>L'istruzione ADD in Docker \u00e8 un comando utilizzato nei Dockerfile per copiare file e directory da una macchina host in un'immagine Docker durante il processo di build. Non solo semplifica il trasferimento di file locali, ma fornisce anche funzionalit\u00e0 aggiuntive, come l'estrazione automatica di file compressi e il download di file remoti tramite HTTP o HTTPS. More \u00bb<\/a><\/span><\/span><\/span><\/span><\/span> the configuration to the Docker demone<\/a><\/span>Un demone \u00e8 un processo in background nell'informatica che viene eseguito in modo autonomo, svolgendo compiti senza intervento dell'utente. Gestisce tipicamente funzioni a livello di sistema o applicativo, migliorando l'efficienza. More \u00bb<\/a><\/span><\/span><\/span><\/span><\/span> impostazioni. Su Linux, ad esempio, puoi modificare le \/etc\/docker\/daemon.json<\/code> file to include the following:<\/p>\n
    {\n  \"features\": {\n    \"buildkit\": true\n  }\n}<\/code><\/pre>\n
    Dopo aver apportato questa modifica, riavviare il Docker service<\/a><\/span>Docker Service is a key component of Docker Swarm, enabling the deployment and management of containerized applications across a cluster of machines. It automatically handles load balancing, scaling, and service discovery. More \u00bb<\/a><\/span><\/span><\/span><\/span><\/span>:<\/p>\n
    sudo systemctl restart docker<\/code><\/pre>\n
    Creazione e utilizzo dei segreti di build<\/h2>\n
    Una volta abilitato BuildKit, puoi procedere a creare e utilizzare Build Secrets nei tuoi build Docker. Il processo consiste in diversi passaggi chiave:<\/p>\n
    Passaggio 1: Creazione di un Segreto<\/h3>\n
    Docker provides a command to create secrets that can be utilized in your build. For example, suppose you have a sensitive API<\/a><\/span>An API, or Application Programming Interface, enables software applications to communicate and interact with each other. It defines protocols and tools for building software and facilitating integration. More \u00bb<\/a><\/span><\/span><\/span><\/span><\/span> key stored in a file named api_key.txt<\/code>. You can create a Docker secret<\/a><\/span>The concept of \"secret\" encompasses information withheld from others, often for reasons of privacy, security, or confidentiality. Understanding its implications is crucial in fields such as data protection and communication theory. More \u00bb<\/a><\/span><\/span><\/span><\/span><\/span> usando il comando:<\/p>\n
    echo \"your_api_key_here\" | docker secret<\/a><\/span>The concept of \"secret\" encompasses information withheld from others, often for reasons of privacy, security, or confidentiality. Understanding its implications is crucial in fields such as data protection and communication theory. More \u00bb<\/a><\/span><\/span><\/span><\/span><\/span> create my_api_key -<\/code><\/pre>\n
    This command creates a secret<\/a><\/span>The concept of \"secret\" encompasses information withheld from others, often for reasons of privacy, security, or confidentiality. Understanding its implications is crucial in fields such as data protection and communication theory. More \u00bb<\/a><\/span><\/span><\/span><\/span><\/span> chiamato mia_chiave_API<\/code> containing the value of your API<\/a><\/span>An API, or Application Programming Interface, enables software applications to communicate and interact with each other. It defines protocols and tools for building software and facilitating integration. More \u00bb<\/a><\/span><\/span><\/span><\/span><\/span> chiave.<\/p>\n
    Fase 2: Costruzione con i segreti<\/h3>\n
    Per utilizzare il secret<\/a><\/span>The concept of \"secret\" encompasses information withheld from others, often for reasons of privacy, security, or confidentiality. Understanding its implications is crucial in fields such as data protection and communication theory. More \u00bb<\/a><\/span><\/span><\/span><\/span><\/span> in your Docker build, you must reference it in your Dockerfile<\/a><\/span>Un Dockerfile \u00e8 uno script contenente una serie di istruzioni per automatizzare la creazione di immagini Docker. Specifica l'immagine di base, le dipendenze dell'applicazione e la configurazione, facilitando la distribuzione coerente in diversi ambienti. More \u00bb<\/a><\/span><\/span><\/span><\/span><\/span> usando il --secret<\/code> flag. Here\u2019s a sample Dockerfile<\/a><\/span>Un Dockerfile \u00e8 uno script contenente una serie di istruzioni per automatizzare la creazione di immagini Docker. Specifica l'immagine di base, le dipendenze dell'applicazione e la configurazione, facilitando la distribuzione coerente in diversi ambienti. More \u00bb<\/a><\/span><\/span><\/span><\/span><\/span> that demonstrates how to use the secret<\/a><\/span>The concept of \"secret\" encompasses information withheld from others, often for reasons of privacy, security, or confidentiality. Understanding its implications is crucial in fields such as data protection and communication theory. More \u00bb<\/a><\/span><\/span><\/span><\/span><\/span>:<\/p>\n
    # syntax=docker\/dockerfile:1.2\nFROM alpine:latest\n\n# Crea una directory per l'applicazione\nRUN<\/a><\/span>\"RUN\" si riferisce a un comando in diversi linguaggi di programmazione e sistemi operativi per eseguire un programma o script specificato. Avvia processi, fornendo un ambiente controllato per l'esecuzione dei compiti. More \u00bb<\/a><\/span><\/span><\/span><\/span><\/span> crea directory \/app\n\n# Copy<\/a><\/span>COPY \u00e8 un comando nella programmazione informatica e nella gestione dei dati che facilita la duplicazione di file o dati da una posizione a un'altra, garantendo l'integrit\u00e0 e l'accessibilit\u00e0 dei dati. More \u00bb<\/a><\/span><\/span><\/span><\/span><\/span> the application code\nCOPIA<\/a><\/span>COPY \u00e8 un comando nella programmazione informatica e nella gestione dei dati che facilita la duplicazione di file o dati da una posizione a un'altra, garantendo l'integrit\u00e0 e l'accessibilit\u00e0 dei dati. More \u00bb<\/a><\/span><\/span><\/span><\/span><\/span> . \/app\/\n\n# Use the secret\nRUN<\/a><\/span>\"RUN\" si riferisce a un comando in diversi linguaggi di programmazione e sistemi operativi per eseguire un programma o script specificato. Avvia processi, fornendo un ambiente controllato per l'esecuzione dei compiti. More \u00bb<\/a><\/span><\/span><\/span><\/span><\/span> --mount=type=secret<\/a><\/span>The concept of \"secret\" encompasses information withheld from others, often for reasons of privacy, security, or confidentiality. Understanding its implications is crucial in fields such as data protection and communication theory. More \u00bb<\/a><\/span><\/span><\/span><\/span><\/span>,id=my_api_key \n    export API_KEY=$(cat \/run\/secrets\/my_api_key) && \n    .\/app --api-key=$API_KEY<\/code><\/pre>\n
    Step 3: Building the Image with the Secret<\/h3>\n
    To build the immagine<\/a><\/span>An image is a visual representation of an object or scene, typically composed of pixels in digital formats. It can convey information, evoke emotions, and facilitate communication across various media. More \u00bb<\/a><\/span><\/span><\/span><\/span><\/span> while passing the secret<\/a><\/span>The concept of \"secret\" encompasses information withheld from others, often for reasons of privacy, security, or confidentiality. Understanding its implications is crucial in fields such as data protection and communication theory. More \u00bb<\/a><\/span><\/span><\/span><\/span><\/span>, Il testo da tradurre non \u00e8 stato fornito. Per favore, fornisci il testo da tradurre in italiano.<\/p>\n
    docker build --secret id=my_api_key,src=api_key.txt -t my_app .<\/code><\/pre>\n
    This command instructs Docker to build the immagine<\/a><\/span>An image is a visual representation of an object or scene, typically composed of pixels in digital formats. It can convey information, evoke emotions, and facilitate communication across various media. More \u00bb<\/a><\/span><\/span><\/span><\/span><\/span> usando il secret<\/a><\/span>The concept of \"secret\" encompasses information withheld from others, often for reasons of privacy, security, or confidentiality. Understanding its implications is crucial in fields such as data protection and communication theory. More \u00bb<\/a><\/span><\/span><\/span><\/span><\/span> you created earlier, ensuring that the sensitive information is injected into the build process without being included in the final immagine<\/a><\/span>An image is a visual representation of an object or scene, typically composed of pixels in digital formats. It can convey information, evoke emotions, and facilitate communication across various media. More \u00bb<\/a><\/span><\/span><\/span><\/span><\/span>.<\/p>\n
    Step 4: Running the Image<\/h3>\n
    After successfully building the immagine<\/a><\/span>An image is a visual representation of an object or scene, typically composed of pixels in digital formats. It can convey information, evoke emotions, and facilitate communication across various media. More \u00bb<\/a><\/span><\/span><\/span><\/span><\/span>, you can correre<\/a><\/span>\"RUN\" si riferisce a un comando in diversi linguaggi di programmazione e sistemi operativi per eseguire un programma o script specificato. Avvia processi, fornendo un ambiente controllato per l'esecuzione dei compiti. More \u00bb<\/a><\/span><\/span><\/span><\/span><\/span> it as you would with any other Docker immagine<\/a><\/span>An image is a visual representation of an object or scene, typically composed of pixels in digital formats. It can convey information, evoke emotions, and facilitate communication across various media. More \u00bb<\/a><\/span><\/span><\/span><\/span><\/span>:<\/p>\n
    docker correre<\/a><\/span>\"RUN\" si riferisce a un comando in diversi linguaggi di programmazione e sistemi operativi per eseguire un programma o script specificato. Avvia processi, fornendo un ambiente controllato per l'esecuzione dei compiti. More \u00bb<\/a><\/span><\/span><\/span><\/span><\/span> my_app<\/code><\/pre>\n
    In this step, it\u2019s important to note that the secret<\/a><\/span>The concept of \"secret\" encompasses information withheld from others, often for reasons of privacy, security, or confidentiality. Understanding its implications is crucial in fields such as data protection and communication theory. More \u00bb<\/a><\/span><\/span><\/span><\/span><\/span> is no longer available to the running container<\/a><\/span>Containers are lightweight, portable units that encapsulate software and its dependencies, enabling consistent execution across different environments. They leverage OS-level virtualization for efficiency. More \u00bb<\/a><\/span><\/span><\/span><\/span><\/span>. This ensures that sensitive information is not exposed beyond its intended use.<\/p>\n
    Best Practices for Using Docker Build Secrets<\/h2>\n
    While Docker Build Secrets provide a robust mechanism for handling sensitive data, it\u2019s crucial to follow best practices to maximize security and efficiency:<\/p>\n
    1. Minimal Exposure of Secrets<\/h3>\n
    Only use secrets when absolutely necessary. Avoid including unnecessary secrets in the build process to reduce the risk of exposure. <\/p>\n
    2. Use Environment Variables Judiciously<\/h3>\n
    While it may be tempting to use environment variables to pass secrets to a running container<\/a><\/span>Containers are lightweight, portable units that encapsulate software and its dependencies, enabling consistent execution across different environments. They leverage OS-level virtualization for efficiency. More \u00bb<\/a><\/span><\/span><\/span><\/span><\/span>, ensure that they are not logged or exposed in any API<\/a><\/span>An API, or Application Programming Interface, enables software applications to communicate and interact with each other. It defines protocols and tools for building software and facilitating integration. More \u00bb<\/a><\/span><\/span><\/span><\/span><\/span> calls or error messages.<\/p>\n
    3. Ruota regolarmente i segreti<\/h3>\n
    Regularly update and rotate your secrets to minimize the impact of potential exposures. Automated tools can assist in managing and rotating secrets effectively.<\/p>\n
    4. Integrazione con Soluzioni di Gestione dei Segreti<\/h3>\n
    Consider integrating Docker Build Secrets with tools like HashiCorp Vault or AWS Secrets Manager to centralize secret<\/a><\/span>The concept of \"secret\" encompasses information withheld from others, often for reasons of privacy, security, or confidentiality. Understanding its implications is crucial in fields such as data protection and communication theory. More \u00bb<\/a><\/span><\/span><\/span><\/span><\/span> management, making it easier to control access and audit usage.<\/p>\n
    5. Audit e Monitoraggio<\/h3>\n
    Monitora e controlla continuamente l'utilizzo dei segreti. Assicurati che solo il personale autorizzato abbia accesso alle informazioni sensibili e mantieni registri di chi accede a cosa.<\/p>\n
    Limitations of Docker Build Secrets<\/h2>\n
    Nonostante i vantaggi, Docker Build Secrets presenta alcune limitazioni di cui gli sviluppatori dovrebbero essere consapevoli:<\/p>\n
      \n
    1. \n
      No Persistence<\/strong>: Secrets are not available to the container<\/a><\/span>Containers are lightweight, portable units that encapsulate software and its dependencies, enabling consistent execution across different environments. They leverage OS-level virtualization for efficiency. More \u00bb<\/a><\/span><\/span><\/span><\/span><\/span> once it is running. If your application requires access to the secret<\/a><\/span>The concept of \"secret\" encompasses information withheld from others, often for reasons of privacy, security, or confidentiality. Understanding its implications is crucial in fields such as data protection and communication theory. More \u00bb<\/a><\/span><\/span><\/span><\/span><\/span> at runtime, you will need to manage this separately.<\/p>\n<\/li>\n
    2. \n
      Limited Scope<\/strong>: Secrets are only available during the build phase and cannot be reused in subsequent builds without being passed again.<\/p>\n<\/li>\n
    3. \n
      Compatibilit\u00e0<\/strong>: The Build Secrets feature requires BuildKit, which may not be available in older Docker versions. Ensure that you use a compatible version for seamless integration.<\/p>\n<\/li>\n<\/ol>\n
      Conclusione<\/h2>\n
      Docker Build Secrets is a powerful tool for managing sensitive information during the immagine<\/a><\/span>An image is a visual representation of an object or scene, typically composed of pixels in digital formats. It can convey information, evoke emotions, and facilitate communication across various media. More \u00bb<\/a><\/span><\/span><\/span><\/span><\/span> building process. By separating secrets from application code and ensuring limited exposure, Docker Build Secrets enhances security in containerized applications. As developers continue to embrace containerization, utilizing this feature will become increasingly crucial for maintaining secure practices.<\/p>\n
      By following the steps outlined in this guide and adhering to best practices, developers can effectively integrate Docker Build Secrets into their workflows, ultimately leading to more secure, maintainable, and resilient applications. Whether you are working on a simple project or a complex microservices architecture, implementing Docker Build Secrets can significantly enhance your security posture and streamline your development process. As the landscape of software development evolves, adopting modern tools and practices like Docker Build Secrets will be essential for delivering robust applications in a secure manner.<\/p>","protected":false},"excerpt":{"rendered":"
      I segreti di Docker Build migliorano la sicurezza durante la immagine<\/a><\/span>An image is a visual representation of an object or scene, typically composed of pixels in digital formats. It can convey information, evoke emotions, and facilitate communication across various media. More \u00bb<\/a><\/span><\/span><\/span><\/span><\/span> processo di build consentendo dati sensibili, come API<\/a><\/span>An API, or Application Programming Interface, enables software applications to communicate and interact with each other. It defines protocols and tools for building software and facilitating integration. More \u00bb<\/a><\/span><\/span><\/span><\/span><\/span> keys or passwords, to be securely passed without being included in the final immagine<\/a><\/span>An image is a visual representation of an object or scene, typically composed of pixels in digital formats. It can convey information, evoke emotions, and facilitate communication across various media. More \u00bb<\/a><\/span><\/span><\/span><\/span><\/span>.<\/p>","protected":false},"author":1,"featured_media":1809,"parent":0,"template":"","glossary-cat":[],"class_list":["post-1246","glossary","type-glossary","status-publish","has-post-thumbnail","hentry"],"yoast_head":"\nDocker Build Secrets - Dockerpros<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/dockerpros.com\/it\/wiki\/docker-build-secrets\/\" \/>\n<meta property=\"og:locale\" content=\"it_IT\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Docker Build Secrets - Dockerpros\" \/>\n<meta property=\"og:description\" content=\"Docker Build Secrets enhance security during the image build process by allowing sensitive data, such as API keys or passwords, to be securely passed without being included in the final image.\" \/>\n<meta property=\"og:url\" content=\"https:\/\/dockerpros.com\/it\/wiki\/docker-build-secrets\/\" \/>\n<meta property=\"og:site_name\" content=\"Dockerpros\" \/>\n<meta property=\"article:modified_time\" content=\"2024-07-23T12:21:39+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/dockerpros.com\/wp-content\/uploads\/2024\/07\/docker-build-secrets_1246.jpg\" \/>\n\t<meta property=\"og:image:width\" content=\"800\" \/>\n\t<meta property=\"og:image:height\" content=\"600\" \/>\n\t<meta property=\"og:image:type\" content=\"image\/jpeg\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:label1\" content=\"Tempo di lettura stimato\" \/>\n\t<meta name=\"twitter:data1\" content=\"6 minuti\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\/\/schema.org\",\"@graph\":[{\"@type\":\"WebPage\",\"@id\":\"https:\/\/dockerpros.com\/wiki\/docker-build-secrets\/\",\"url\":\"https:\/\/dockerpros.com\/wiki\/docker-build-secrets\/\",\"name\":\"Docker Build Secrets - 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